Spark plug · Denso

Equivalents for the Denso spark plug X31ESRU

Denso X31ESRU is a spark plug — thread 12 mm, heat range hot, hex size 18 mm (0,71″), tightening torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour), reach 19.0 mm. Find its 12 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.

Technical information Denso X31ESRU spark plug

Torque
fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)

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What can replace a Denso X31ESRU spark plug?

The Denso X31ESRU is interchangeable with: Champion A57C, Tacti V91104119, Denso 0677005110, Champion A57CTT003, Champion OE173, Lexus 9009831465. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Denso X31ESRU?

Spark plug wrench 18 mm (0,71″), Thread 12 mm, Reach 19.0 mm, Heat range Hot, Seat Flat (gasket), Torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)

Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.